While Spartacus attempts to lead survivors through the woods to safety, Crixus becomes separated from the group and finds himself at a place that dredges up painful memories. Elsewhere, Lucretia digs into Ilithyia's past to seek favor with a high-ranking Roman.
A demon that once murdered women in a small town resurfaces and embarks on another killing spree. Sam and Dean visit a man once possessed by the demon to see if he can remember any of the demonic beast's plans.
A patient with a mental disorder seems to be linked to a series of murders, but the ensuing investigation helps Olivia discover even more surprises.
The 24th edition of the reality series strands 18 castaways on a single Samoan beach, where they are divided into all-male and all-female tribes to vie for the $1 million top prize
Dan asks Julian to help him look for Nathan, while Clay and Jamie learn about Nathan's disappearance. Elsewhere, Brooke works on getting customers for the café; and Chris talks to Chase about Tara
Franky is in a bad place as she's unable to concentrate on her studies before some important exams. Her friends have been avoiding her, parental support makes her feel smothered and in her isolation she feels pushed towards Luke.
After learning of Naevia's fate, Spartacus must deal with a rift among the gladiators; Lucretia divulges a long-kept secret in order to strengthen her position; and the rebels find themselves at risk after an attack.
Children draw their worst fears at a birthday party and they come to life to kill their parents
A trail of homicides puts Nick and Hank in pursuit of a deadly heartbreaker; Nick's rising stature in the creature world prompts concerns about Juliette's safety
Astrid gets a surprise visit from her counterpart in the alternate universe; Peter and Olivia are on the trail of a killer equipped with a toxic weapon that defies chronological description.
Mike plots to bring down one of his roommates, and for once, it's someone other than Snooki. Meanwhile, J-Woww becomes worried when Roger won't return her calls.
Elena attends a formal ball at Klaus' newly renovated mansion and learns of a horrifying plan that could lead to numerous deaths
Faye and Melissa throw a slumber party on Valentine's Day and things get wild when Diana is given a mood-altering potion. Meanwhile, Cassie is haunted by the spirits of some vengeful witches.
Sheldon takes it easy by working with Amy at her neurobiology lab after the university orders him to take a vacation. Meanwhile, Howard gets worked up when Bernadette suggests they sign a prenuptial agreement.
It's Valentine's Day, and Lexie and Mark draw babysitting duty (for Meredith and Derek, and Callie and Arizona, respectively). Meanwhile, Ben shows Bailey that he knows her better than she thinks; and the ER also fills with romantics, including a 10-year-old girl who has an allergic reaction to chocolates from her valentine; and a man who's hit by a car while chasing down his frustrated girlfriend
